Fly masks, bridle, saddle, and horseshoes.
If the rider is riding the horse they wear a bridle and a saddle and if they are outside they wear a flymask and / or a fly sheet or nothing and if they're in the stall they will wear nothing or a horse blanket.
You can wear casual clothes with a horse riding helmet.
Horses wear horse shoes on the bottom of their hoofs.
a horse costume.
kicks
They don't wear anything but their fur.
A saddle.
a condom
no
leotards
a helmet
They can wear rugs, New Zealand Rugs. But my horse doesnt wear anything! He was out in the field at -15 degrees last winter! He didnt feel a thing